问题
选择题
| The United States up its satellite until January 31,1958. |
A. sent B. didn't send C. hasn't sent D. wasn't sent |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| The United States up its satellite until January 31,1958. |
A. sent B. didn't send C. hasn't sent D. wasn't sent |
答案：B